Midrange four-sheave deck organizer leads halyards and control lines aft, allowing crew to sail from the security of the cockpit.Deck organizers lead a large number of lines through a small space. Harken Deck Organizers include ball bearing sheaves with hardkote-anodized cheekplates and are available in double, triple and stacked double and triple configurations.Key FeaturesLines you might lead aft include halyards, reefing lines, outhaul, Cunningham, vang or spinnaker pole topping liftBoats to 40' (15m) can generally use Midrange organizersMidrange Organizers have 2" (51mm) ball bearing rope sheavesMax. Line Diameter:5/8" (16mm)Max. Working Load (MWL) per Sheave: 500lb. (227kg)Requires six 1/4" FH fasteners